Pith Number

pith:QFXNMAFM

pith:2015:QFXNMAFMDJGNBXTYNUEL2RRTUZ

not attested not anchored not stored refs pending

Classification of monomial Rota-Baxter operators on k[x]

Houyi Yu

arxiv:1503.02606 v2 · 2015-03-09 · math.AC · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFXNMAFMDJGNBXTYNUEL2RRTUZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:14:16.700300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816ed600ac1a4cd0de786d08bd4633a67ba4d2e7083632258a0007f133be0214

Aliases

arxiv: 1503.02606 · arxiv_version: 1503.02606v2 · doi: 10.48550/arxiv.1503.02606 · pith_short_12: QFXNMAFMDJGN · pith_short_16: QFXNMAFMDJGNBXTY · pith_short_8: QFXNMAFM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QFXNMAFMDJGNBXTYNUEL2RRTUZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 816ed600ac1a4cd0de786d08bd4633a67ba4d2e7083632258a0007f133be0214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3cb6ff98fd047d7bb95467597fdffb8f5d799e4e683f85b6c1a73b9e72c2901",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-03-09T18:32:05Z",
    "title_canon_sha256": "0fa3de6c56235002ddcdd72c72d3362c905db28c3754d876507e89f501d4ddea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02606",
    "kind": "arxiv",
    "version": 2
  }
}